What was found
RIGHT HORIZONTAL STAB. LEADING EDGE PANEL , RIB 4 FROM I/B SIDE HAS A CRACK. REMOVED AND REPLACED RT HORIZONTAL STAB LEADING EDGE RIB 4 IAW 51-40-02-0G-0 AND DWG 186A1001.
- Difficulty date
- August 15, 2025
- Submitted
- August 15, 2025
- Operation
- Air carrier
- Aircraft
- N17244
- Make and model
- Boeing 737824
- Aircraft serial
- 28954
- Aircraft time
- 78,630 hours, 29,328 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 186A13042
- Condition
- Cracked
- Location
- Zone 300
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.